<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="{{ site.description }}">

    <title>{% if page.html_title %}{{ page.html_title }}{% else %}{{ page.title }}{% endif %}</title>

    <link rel="icon" type="image/png" href="/favicon.png" />

    <link href="/css/bootstrap.css" rel="stylesheet">
    <link href="/css/ros2-design.css" rel="stylesheet">

    <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
    <!--[if lt IE 9]>
      <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
      <script src="https://oss.maxcdn.com/libs/respond.js/1.3.0/respond.min.js"></script>
    <![endif]-->
    <!-- Google Analytics -->
    <script>
    (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
    })(window,document,'script','//www.google-analytics.com/analytics.js','ga');

    ga('create', 'UA-17821189-13', 'auto');
    ga('send', 'pageview');

    </script>
  </head>

  <body>

  <p style="display: none;" class="github_file">{{ page.path }}</p>

    <div class="navbar navbar-inverse navbar-fixed-top" role="navigation">
      <div class="container">
        <div class="navbar-header">
          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
            <span class="sr-only">Toggle navigation</span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
          </button>
          <a class="navbar-brand" href="/">{{ site.name }}</a>
        </div>
        <div class="collapse navbar-collapse">
          <ul class="nav navbar-nav">{% for p in site.pages %}{% if p.show_in_nav %}
            <li>
              <a href="{{ p.url }}">{{ p.title }}</a>
            </li>{% endif %}{% endfor %}
          </ul>
          <ul class="nav navbar-nav navbar-right">
            <a href="https://github.com/login/oauth/authorize?client_id={{ site.oauth_client_id }}&amp;scope=read:org"
               class="login-btn btn btn-default navbar-btn">
              <span class="glyphicon glyphicon-user"></span> &nbsp;Login with Github
            </a>
          </ul>
        </div><!--/.nav-collapse -->
      </div>
    </div>

    <div class="container">
